SUBRILLI dry/wet 3 step diamond polishing pads 4″ sanding discs grit 1 for granite marble concrete (3-pcs)

HIGH EFFICIENCY: Only 3 steps to polishing, instead of traditional 7 steps polishing pads, save a lot of time and costs | VERSATILE: Dry/Wet using for Granite, Marble, Concrete, Terrazzo, Travertine, Quartz Polishing, when wet use water should not be too much | GOOD QUALITY: Made of high quality diamond and resin | EXCELLENT PERFORMANCE: Strong grinding force, good durability | SPECIAL: Good polishing results without any color left on stone, with glazing fast, good brightness and not fade, the gloss can up to 100 or more